There were two movements which brought about the overthrow of the Roman Empire; one among the barbarians, the other within the empire itself. The Huns were pressing from the east upon the German peoples, whom long civil wars had weakened to such a degree that they must yield or flee. Just as the strength of the Roman frontier was to be tested, whether it could hold back the combined impulsion of Teuton and Hun, the West Goth within the empire struck at its heart. The capture of Rome by Alaric did not end the empire; it does not seem to have created the universal consternation with which we now associate it. Poets and orators still spoke of Rome as the eternal city, and Alaric’s successor, Ataulf, sought the service of that state which he felt unable to destroy. But the sack of Rome was not the worst of the injuries inflicted by Alaric; it was one of the slightest. A disaster had been wrought before he reached the walls of Rome for which all the zeal of Ataulf could not atone. For, so the story runs, Stilicho the last heroic defender of the old empire called in the garrisons from along the frontiers to stay the Gothic advance. The incursions of Alaric within the confines of Italy opened the way to the hesitating but still eager barbarians along the Rhine. The storm bursts at once; the Germans are across the Rhine before Alaric can reach Rome. Instead of their German forests, they have the vineyards of the Moselle and the olive orchards of Aquitaine. The proud nobles in Gaul, unaccustomed to war or peril, can but stand by and watch while their villas lend their plunder to the raiders. After all, the storm,--this one at least,--soon passes. The Suabians and the Vandals cross the Pyrenees and the West Goths come up from Italy, with the varnish of culture upon them, to repress their lawless cousins, and drive them into the fastnesses of Leon or across to Africa. Fifteen years after the invasion, the poet Ausonius is again singing of the vine-clad hills of the Moselle, and their rich vintage. Gaul has been only partly changed. The noble Sidonius Apollinaris dines with the king Theodoric and is genially interested in his Burgundian neighbours who have settled in the eastern part. By the middle of the century, unaided by the shadow emperors in Italy, this mixture of peoples, conscious of the value of their present advantages, unite to defeat the invading Huns at the battle of Châlons. But another and more barbarous people is now taking possession of the North. The Franks are almost as different from the Visigoths as the Iroquois from the Norman Crusaders. Continually recruited from the forests of the lower Rhine, they do not cut themselves off from their ancient home and lose themselves in the midst of civilisation; they first break the Roman state north of the Loire and then crowd down the Visigoths towards Spain. By the year 500 Gaul has become Frankland, and the Franks have become Catholic Christians. Add to these facts the